baber/WOPTO huggingface dataset:
Patent JP-2003205007-A (JP)
Title: Chair with foot massage roller
Inventor: ISHIKAWA TETSUYA
IPC: A61H15/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chair with a foot massage roller in which the foot massage roller can be automatically moved to a desired position.  <P>SOLUTION: A guide arm 14 is pivotally supported on the front end side of a seat part 3 to be freely turnable around a horizontal shaft 11, and the foot massage roller 12 is supported on a slide frame 15 to be guided movably along the guide arm 14. The slide frame 15 is linked freely turnable through a horizontal shaft 18 on one end of a connecting link 17 of which the other end is pivotally supported freely turnable by a horizontal shaft 16 at a fixed position under the seat part 3, and when the guide arm 14 is swung by an actuator 19, while being linked with such a swing, the slide frame 15 is moved along the guide arm 14 together with the foot massage roller 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207351-A (JP)
Title: Navigation system
Inventor: MURAKAMI SHINICHI
IPC: G01C21/00
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system capable of controlling the positioning behavior of a GPS receiver according to the conditions of travelling.  <P>SOLUTION: This navigation system 1 has the GPS receiver 2 for receiving signals from GPS satellites for positioning the system 1, a gyroscopic sensor 3 for assisting the positioning by sensing a velocity and to travelling direction of the system 1, a map data memory 4 for storing map data, and a control circuit 6 for controlling the whole. The circuit 6 has a positioning process evaluation means 8 for evaluating if the system 1 is travelling along a road with less branches by use of the map data and a positioning process periodic determination means 7 for timely stopping and restarting the positioning behavior of the receiver 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209918-A (JP)
Title: Cable extra length absorbing structure
Inventor: HIRANO SHIGETOMO
IPC: B60R7/04
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable extra length absorbing structure capable of being installed even in a small space and reducing an attaining cost.  <P>SOLUTION: This cable extra length absorbing structure 1 is formed of a table 3 which is mounted with an electric apparatus and permits a cable 4 connected to the electric apparatus 2 to be folded back at the end 3a thereof, and a void 5 which permits the cable 4 to be disposed on the lower side LWR of the table 3. The table 3 is formed with a slit 6 which permits the cable 4 to be inserted through.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213472-A (JP)
Title: Electrode for electrochemical conversion of carbon dioxide into hydrocarbon gas
Inventor: KOMATSU MASAHIRO
IPC: C25B3/25
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To use a Cu-Sn-P alloy as a working electrode for producing, with high current efficiency, hydrocarbon gases relatively insoluble in aqueous solution, such as methane and ethylene, as substitutes for petroleum in electrochemical reduction of carbon dioxides.  <P>SOLUTION: For the purpose of producing hydrocarbon gases relatively insoluble in aqueous solution, such as methane and ethylene, with high current efficiency in the electrochemical reduction of carbon dioxides, it is necessary to allow the adsorption of CO to occur simultaneously with the generation of hydrogen by water electrolysis on an electrode used. In order to solve this problem, copper is alloyed with heteroatoms to change the surface energy of the electrode and control the CO adsorption and the hydrogen generation by water electrolysis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215580-A (JP)
Title: Liquid crystal display device
Inventor: USUI HIDEYUKI
IPC: F21Y103/00
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To develop a thin and lightweight liquid crystal display device which deflects the path of light made incident from the side surface of a liquid crystal display panel efficiently toward a visually recognizing direction and which enables a user to easily view display.  <P>SOLUTION: The device includes a plurality of light emitting means (A) and a polarizing plate (1) at at least one of the visual recognition side and rear surface side of the liquid crystal display panel. Each light emitting means is provided with light path change slopes (a) for reflecting the light incident from a light source (51) arranged on the side surface of the panel in a direction to illuminate the panel. The absorption axis of the polarizing plate makes an angle of 0±20 with respect to the side surface of the panel of a light source device. Thus, the decrease of luminance is suppressed by controlling an arrangement angle based on the absorption axis of the polarizing plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210485-A (JP)
Title: Laser therapeutic device
Inventor: LALIT BHUSHAN SHARMA
IPC: A61N5/06
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser therapeutic device capable of transmitting laser beams by a hollow fiber with high efficiency and securing the excellent visibility of aiming light guided at the same time.  <P>SOLUTION: This laser therapeutic device for guiding laser beams in an infrared region from a therapeutic laser light source by the flexible hollow fiber to irradiate a treated part is provided with a converging optical system for converging the laser beams from the therapeutic laser light source so as to be connected to the hollow fiber and converging with the beam waist radius by 0.54-0.6 times the radius of a hollow hole of the hollow fiber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217443-A (JP)
Title: Molding roll and method of manufacturing back plate for plasma display panel, as well as back plate for plasma display panel
Inventor: YASUTAKE MUTSUMI
IPC: H01J11/36
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly versatile molding roll for forming highly precise barrier ribs at lower cost and in a well productive manner corresponding to a larger size of a substrate for a plasma display panel, easily and precisely achieving a shape favorable for the function of the barrier ribs, namely a high aspect ratio of the plasma display panel.  <P>SOLUTION: The molding roll 1 forms with press molding partition wall materials corresponding to the barrier ribs, with which the surface of the back plate for the plasma display panel forming a discharge space is partitioned in plural. The molding roll 1 to be rotated around an axis O is formed by fitting a plurality of ring roll members 3 into a shaft in the direction of the axis O. The roll members 3 are spaced from each other in the direction of the axis O, corresponding to the barrier rib materials to be formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221759-A (JP)
Title: Method and apparatus for preventing weaving bar at weaving machine
Inventor: ARAKI NOBUHIRO
IPC: D03D51/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To correct a cloth fell position to a fixed cloth fell position even if the cloth fell position before the starting of a weaving machine is changed with fluctuation of warp tension.  <P>SOLUTION: This technique for preventing a weaving bar at a weaving machine in which before the start of operation of the weaving machine, an electric motor is driven and the cloth fell position is moved comprises presetting data of correction amount of the cloth fell position for each warp tension, in preparation of the start of the weaving machine, determining the correction amount of the cloth fell position according to warp tension in the stopped state of the weaving machine on the basis of the correction data and correcting the cloth fell position on the basis of the correction amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002224345-A (JP)
Title: Pattern display device of game machine
Inventor: ASAI YASUHIRO
IPC: A63F7/02
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a pattern display device of a game machine allowing a player to enjoy watching variation of a liquid-crystal display panel as well as enjoying the game by using patterns as the contents displayed on the display panel to diversify the way the panel varies. SOLUTION: Pattern elements P1 to P15 are made up of a group of picture blocks consisting of a plurality of different picture blocks depicted based on curves, with no continuous predictability between the picture blocks. Display order identification marks consisting of figures from 1 to 0 to indicate the order of displaying the picture blocks for display in display area 21a to 20c are each surrounded by a circle, and the interior of each mark surrounded by the circle is displayed within a colored background.
Patent JP-2003220297-A (JP)
Title: Clothespin
Inventor: KOIDE HIROSHI
IPC: D06F55/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothespin for which a clamping body can be opened with relatively weak force without leaving a clamping mark on laundry.  <P>SOLUTION: In the clothespin for clamping the laundry by the tip parts of a pair of the clamping bodies 1 and 1' to be opened and closed by a spring 3, pressurizing pieces 2 and 2' to be planarly abutted to the laundry are provided on the tip part of one or both of the respective clamping bodies 1 and 1' and the pressurizing pieces 2 and 2' are supported to the clamping bodies by flexible supporting parts 21 and 21'. Also, the pressurizing pieces 2 and 2' may be provided with a plurality of ventilation holes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229340-A (JP)
Title: Semiconductor wafer
Inventor: KANDA HAJIME
IPC: H01L21/02
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To remove particles which adhere to a surface.  <P>SOLUTION: In a semiconductor wafer 1 formed in nearly a disk shape, a surface 2 has a flat main surface 3 and a surface-side beveling section 4 formed at a periphery section, and a back 6 has a flat main surface 7 and a back-side beveling section 8 formed at the peripheral section. A width A1 in a direction toward the inside of a wafer radial direction from a circumferential end 9 at the surface-side beveling section 4 is set narrower than a width A2 in the direction toward the inside of the wafer radial direction from the circumferential end 9 at the back-side beveling section 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229807-A (JP)
Title: Data detection and storage device
Inventor: NAKAJIMA KAORU
IPC: H04B7/26
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data detection and storage device capable of reliably securing power supply for operation in operating a system without power supply from the outside and without preparing independent power supply inside.  <P>SOLUTION: This data detection and storage device comprising a sensor (current converter 11) for measuring a physical property value of a target object by independently generating motive force, a control power supply part 12 for allowing the motive force E1 generated by the sensor to be used as control power supply V for the device, and a microprocessor 13 having a storing part 13-1, automatically fetches the physical property value of the target object measured by the sensor by using the microprocessor 13 and stores the physical property value as data in the storing part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225042-A (JP)
Title: Fumigation method and fumigation device usable therefor
Inventor: YAMAMOTO KAZUMA
IPC: A01M13/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fumigation method by which the smoking can be carried out even in a wide site to be fumigated such as cultural facilities by a small installation.  <P>SOLUTION: An argon bomb 1 and a PO-filled bomb 8 filled with liquid propylene oxide are prepared. An argon has fed from the argon bomb 1 and the liquid propylene oxide fed from the PO-filled bomb 8 are previously introduced into a gas-liquid mixer 5 and mixed therein, and the gas-liquid mixture obtained by the mixing in the gas-liquid mixer is introduced to a vaporizer 25 to vaporize the mixture. The mixed gas obtained by the vaporization is introduced to a site 31 to be fumigated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226161-A (JP)
Title: Meter visor structure
Inventor: SAKAMOTO YASUNORI
IPC: B60K37/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a meter visor structure allowing an increased visibility of a meter and being superior in design.  <P>SOLUTION: In the meter visor structure 40, the end of a steering column 20 is covered with upper and lower column covers 23, 24, a meter 41 is arranged at the upper part on the front side of the upper column cover 23, a meter visor 42 is protruded from an instrument panel 13 into a vehicle room 18, and a facing portion 44 is provided at the lower part of the meter visor 42. The facing portion 44 extends to an upper face front end 25a of the upper column cover 23, an upper face 25 of the upper column cover 23 is flush with an upper face 45 of the facing portion 44 and the upper face 45 of the facing portion 44 and the upper face 25 of the upper column cover 23 are black-colored.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205781-A (JP)
Title: Automobile tie-down fixture for overland transportation vehicle
Inventor: IHARA YOSHIHIRO
IPC: B60P7/06
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tie-down fixture which can be safely and quickly locked onto a carrying platform in an overland transportation vehicle, even in an automobile wherein a U-shaped locking part attached to fixing-fasten the automobile to the overland transportation vehicle is assembled only in the vicinity of the central part of a bumper.  <P>SOLUTION: A U-shaped frame journaled with the hook is journaled, in a turnable condition, to a ring-like locking part capable of hooking concurrently left and right hooks of fixing-fastening ropes attached to winding-tensioning ropes attached to both left and right sides of the carrying platform in the overland transportation vehicle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241468-A (JP)
Title: Image forming apparatus and image forming method
Inventor: OGAWA KATSUTOSHI
IPC: G03G15/16
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which eliminates the problem that transfer residual toner accumulates on recovering devices corresponding to photoreceptor drums due to repetition of printing to lower recovering performance and which can be made small in size and low in cost with a very simple configuration.  <P>SOLUTION: The apparatus has: the image carriers; developing means which are provided in correspondence with the image carriers and form development particle images formed from development particles; transfer means which transfer development particle images to an image receiving member; and a recovering means which faces one image carrier A out of the plurality of image carriers during an image forming operation, recovers development particle image remaining on the image carrier A after the transfer, and discharges the recovered development particles to the adjacent image carrier B when the image forming operation is not carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325048-A (JP)
Title: Front end module
Inventor: TAKATANI MINORU
IPC: H04B1/40
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a front end module of a mobile communication unit being used in a plurality of communication systems and arranged such that crosstalk can be reduced between a diplexer section and a switch section. SOLUTION: At least a part of passive elements at a section 17 for switching an antenna between a transmitting circuit and a receiving circuit of relevant system, and at least a part of passive elements at a diplexer section 7 interposed between the switch section and the antenna are incorporated in a multilayered body 8 comprising conductors and dielectrics. The dielectric is composed of resin or a mixed material of resin and dielectric powder. The switch section 17 and the diplexer section 7 are spaced apart from each other in the laying direction. A low permittivity layer 9b is interposed between the switch section 17 and the diplexer section 7. Furthermore, a ground electrode 20 is interposed between the switch section 17 and the diplexer section 7.
Patent JP-2002318314-A (JP)
Title: Optical filter device, method for tuning, and communication system
Inventor: BAKHTI FATIMA
IPC: G02B6/02
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength diffraction grating device, a method for tuning the wavelength of the device, and a communication system which uses the device and the method. SOLUTION: The tunable optical filter device is provided with a support frame for supporting a length of optical waveguide, a waveguide diffraction grating furnished with a length of optical waveguide including an optical diffraction grating, in which diffraction grating two different long period gratings are written in the same part of a length of optical waveguide and the both ends of the diffraction grating is fixed on the support frame, and at least a means which influences the optical waveguide according to temperature or strain.
Patent JP-2003282468-A (JP)
Title: Wafer boat
Inventor: SHIGENO YOSHINORI
IPC: H01L21/683
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer boat which can easily be assembled and used without breaking constituent members, eliminates the need for adjusting the height of a wafer insertion groove of each support rod, and is easy to be manufactured.  <P>SOLUTION: At least one end of a support rod 2 has a U-shaped groove engagement part 2c which engages a cam stopper 5 and a chevron-shaped groove engagement part 2d having a slanting surface engaging an end plate 3, which has a through-hole 3a into which one end of the support rod 2 is inserted and a sidewall 3b of the through-hole 3a formed into a slanting surface engaging the chevron-shaped groove engagement part 2d; and the cam stopper 5 is rotated and the chevron-shaped engagement part 2d of the support rod 2 is pressed against the sidewall 3b of the through-hole 3 of the end plate to fix the support rod 2 to the end plate 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003259483-A (JP)
Title: Resin speaker diaphragm and speaker using it
Inventor: TABATA SHINYA
IPC: H04R7/14
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker used for various audio devices and a resin speaker diaphragm which can be emphasized visually and is excellent in preventing deterioration of sound quality and an increase in cost.  <P>SOLUTION: This resin speaker diaphragm has fine grooves 2b with the same pitch of 0.7 to 2 μm on its surface. Light is separated by diffraction, and iridescent reflected light is obtained. This makes is possible to visually emphasize the diaphragm without pasting a hologram sheet on it, prevent an increase in weight caused by pasting the hologram sheet or deterioration of sound quality, and provide the speaker and diaphragm at a low cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253529-A (JP)
Title: Biodegradable sheath-core type resin fiber and biodegradable pulp formed product using the fiber and method for producing the same
Inventor: NAITO TOSHIYA
IPC: D04H1/55
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that nonwoven fabrics and formed products produced from conventional sheath-core type fibers not having a biodegrading property can not be subjected to a composting treatment or the like.  <P>SOLUTION: A biodegradable sheath-core type resin fiber is characterized in that the sheath portion of low melting point component comprises a biodegradable aliphatic polyester synthesized from a glycol and a dicarboxylic acid and the core portion of high melting point component comprises a biodegradable aliphatic polyester. A pulp formed product comprises a mixture of the biodegradable sheath-core type resin fibers with ground pulp fibers. A formed product is obtained by laminating a film comprising a biodegradable resin to the pulp formed product or forming a resin film obtained by melting biodegradable resin powder having a particle diameter of ≤200 μm on the pulp formed product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253132-A (JP)
Title: Low-friction high-dispersion synthetic resin composition containing fine powder of rbc or crbc, and its production process
Inventor: HORIKIRIGAWA KAZUO
IPC: C08J3/20
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-friction high-dispersion synthetic resin composition which can realize uniform dispersion of various additives.  <P>SOLUTION: The low-friction high-dispersion synthetic resin composition is obtained by dispersing a fine powder of an RB ceramic (referred to as RBC) comprising a carbonaceous material obtained by kneading a mixture of a degreased rice bran, obtained from a rice bran, and a thermosetting resin, press molding the kneaded material to give a molding, drying the molding, and baking the dried molding in an inert gas atmosphere, or a fine powder of a CRB ceramic (referred to as CRBC), which is a modification of the RBC, in a synthetic resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259355-A (JP)
Title: Apparatus for monitoring surrounding of vehicle
Inventor: MORIHIRO YOSHIHARU
IPC: B60R21/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for monitoring surrounding of a vehicle, capable of surely preventing an accident caused by a time delay of transmission of a digital signal.  <P>SOLUTION: The apparatus for monitoring surrounding of a vehicle is provided with: a photographing means 1 for photographing the rear of the vehicle and the trail end of the vehicle; a compression means 3 for compressing an image signal resulting from digitally converting the photographed image; a transmission means 4 for transmitting the compressed digital image signal; an expansion means 5 for restoring the transmitted signal to the original digital image signal; an analog conversion means 7 for converting the expanded digital image signal into an analog signal; a vehicle tail end discrimination means 6 for discriminating the tail end of the vehicle on the basis of the expanded digital image signal; a vehicle behavior measurement means 10 for measuring the behavior of the vehicle from a photographing point of time to a display point of time; a vehicle mobile image generating means 15 for calculating a moving distance of the vehicle and converting the result into image data; an image composite means 16 for composing the analog image signal and the image data representative of the mobile distance of the vehicle; and a display means 17 for displaying the composed image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003092224-A (JP)
Title: Isolation converter transformer
Inventor: OSAWA ISAO
IPC: H01F27/32
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a further inexpensive isolation converter transformer using a simple constitution. SOLUTION: In an isolation converter transformer, a primary bobbin 10 wherein a primary winding 2 is wound inside an isolation case 1 and a primary terminal 3 is provided, and a secondary bobbin 11 wherein a secondary winding 5 is wound and a secondary terminal 6 is provided are arranged linearly. Ferrite cores 7, 8 are arranged in central holes of the primary bobbin 10 and the secondary bobbin 11, and the primary bobbin 10 and the secondary bobbin 11 are isolated.